Uses Of Solar Power Tower

It is basically a kind of solar operated plant that utilizes a tower design to focus the sunlight incident on it.

Uses of solar power tower.

A solar power tower is a system that converts energy from the sun in the form of sunlight into electricity that can be used by people by using a large scale solar setup. Power tower systems also called central receivers use many large flat heliostats mirrors to track the sun and focus its rays onto a receiver. In power tower concentrating solar power systems a large number of flat sun tracking mirrors known as heliostats focus sunlight onto a receiver at the top of a tall tower. A solar power tower is also called as a central tower or heliostat power plants.

In this receiver a fluid is heated and used to generate steam. Solar one was the world s largest power tower plant which operated from 1982 to 1988 in the mojave desert. Current power towers based on solar two use molten nitrate salt because of its superior heat transfer and energy storage capabilities. The limits of solar power there are two types of solar power photo voltaic pv solar and concentrating solar.

A heat transfer fluid heated in the receiver is used to heat a working fluid which in turn is used in a conventional turbine generator to produce electricity. Solar one the first generation of power tower plant. It uses an array of flat movable mirrors called heliostats to focus the sun s rays upon a collector tower the target. As shown in figure 3 the receiver sits on top of a tall tower in which concentrated sunlight heats a fluid such as molten salt as hot as 1 050 f.

The solar power tower also known as central tower power plants or heliostat power plants or power towers is a type of solar furnace using a tower to receive the focused sunlight. A solar power tower uses an array of tracking reflectors to concentrate light on a central receiver atop a tower. Additionally there are three types of concentrating solar. Power towers can achieve higher thermal to electricity conversion efficiency than linear tracking csp schemes and better energy storage capability than dish stirling technologies.

Sunlight can be concentrated as much as 1 500 times. The setup includes an array of large sun tracking mirrors known as heliostats that focus sunlight on a receiver at the top of a tower. Some power towers use water as the heat transfer fluid. The mirrors focus the sunlight onto a central tower acting as the receiver in this case.